Wahlburgers is a family-run burger chain associated with the Wahlberg brothers; its menu repeatedly credits “Chef Paul” and sells “Paul’s signature Wahl Sauce™.” It is one of the better-known burger names in North America, and the Impossible Burger on its menu is the reason most vegans end up here.
Answer: it depends — and Wahlburgers doesn’t publish enough information for anyone to be sure. Nothing on this page can be confirmed vegan from a Wahlburgers source.
First, What Wahlburgers Publishes
Wahlburgers publishes item names, prose descriptions and calorie counts only. On wahlburgers.com/menu, accessed 31 July 2026, the word “allergen” appears zero times and the word “vegan” appears zero times. There is no allergen matrix, no ingredient statement and no nutrition table anywhere on the site. The menu’s own footer says only: “Before placing your order, please inform us if a person in your party has a food allergy. Additional nutrition information available upon request.”
There is one ingredient-and-allergen PDF sitting on a Wahlburgers CDN, but it is worth knowing three things about it before anyone leans on it: it is dated 2 February 2024, it is not linked from anywhere on wahlburgers.com (we enumerated every link on the home page, the menu and the FAQ), and it describes an older menu whose sides are “Crispy Fries” and “Tater Tots” — the word “truffle” appears zero times in it. It cannot speak to most of the current menu.
So every verdict on this page is either “not vegan, because Wahlburgers’ own description names an animal product” or “unverified.” There is no third category here.
The Impossible Burger
Wahlburgers’ own current description: “The Impossible Burger — Plant-based patty, white cheddar, lettuce, caramelized onions, housemade chili spiced tomatoes and Paul’s signature Wahl Sauce™. 680 Cal.”
As served, it is not vegan — it comes with cheese. An earlier version of this page said “smoked cheddar”; the menu says white cheddar.
The Buns
An earlier version of this page told you there was “nothing to worry about” with the bun. There is no basis for that. The only support we have is old, and here it is with a date on it: VegNews reported on 2 February 2018, quoting a Wahlburgers representative, that customers “can order it vegan (and request that the cooking surface is wiped down) by omitting the sauce and cheese and swapping in a vegan bun (available at limited locations).”
Note “available at limited locations” — that was true in 2018 and we have found no newer statement from the chain, so do not assume your branch stocks a vegan bun. Wahlburgers publishes no allergen information, so the bun, like everything else here, is a question for the kitchen rather than something this page can confirm.
If you would rather not gamble on it, ordering the Impossible Burger without the bun, cheese and sauce removes three of the four unknowns at once. Wahl Sauce™ is the fourth — Wahlburgers has never published what is in it.
This page also used to say Wahlburgers offers gluten-free buns but that they are not vegan. There is no gluten-free bun on the current menu, and there was no source for the second half either. Both claims are gone.
The Patty
The patty is an Impossible Foods product. An earlier version of this page ran roughly four hundred words on its formulation — heme, methylcellulose, laxative effects and an outbound link to a health site — none of which came from Wahlburgers and none of which told you anything about what happens to the patty in a Wahlburgers kitchen. It has been removed. If you want the patty’s composition, Impossible Foods publishes it; what matters here is the cheese, the bun, the sauce and the grill, and Wahlburgers publishes nothing about any of them.
The Sides — and a Correction
This section used to be headed “Other Vegan Options at Wahlburgers.” It was not accurate, in one case seriously.
Truffle Fries were listed here as a vegan option. They contain Parmesan. Wahlburgers’ own menu description reads: “Truffle Fries — Our classic fries, tossed in truffle oil and topped with grated Parmesan and fresh parsley… Served with Chef Paul’s truffle aioli.” The description this page previously gave for the item silently omitted the Parmesan while recommending it. That was the most serious error on the page and it has been removed.
Be clear about what that evidence is, though: this rests on Wahlburgers’ menu description, not on allergen data. No Wahlburgers allergen document lists Truffle Fries at all — the 2024 PDF predates the item. Nor does Wahlburgers say anywhere whether the Parmesan can be left off, so don’t assume it can.
Here is what is actually on the current sides menu, with the specific unknown for each:
- French Fries — “Perfectly seasoned, crispy on the outside and fluffy on the inside.” Unverified. The unknown is the fryer.
- Tater Tots — “Golden, crispy… fried to perfection.” Unverified. Same unknown.
- Sweet Potato Tots — “Sweet, savory, and perfectly crisp.” Unverified. Same unknown.
- Thin Crispy Onion Rings — “Thinly sliced onions, lightly battered and fried until golden and crisp.” Unverified. The unknowns are the batter and the fryer. This page never mentioned them.
- Side Salad — “Fresh lettuce, sliced onion, and tomato served with red wine vinaigrette.” Unverified. The unknown is the vinaigrette, which Wahlburgers does not describe.
Kale & Brussels Sprouts Slaw is gone — it is no longer on the menu, so the old advice to order it without dairy is moot.
Two further corrections. Every calorie figure this page previously attached to those sides was wrong against the current menu; rather than restate numbers we got wrong, we have removed them. Wahlburgers prints current figures next to each item on its own menu page. And this page used to say “the tots are cooked in a separate fryer from their meats and so you don’t have to worry about that” — immediately before conceding that Wahlburgers publishes no allergen information. Both cannot be true. Wahlburgers makes no fryer statement of any kind, so the reassurance has been deleted.
What Wahlburgers does say about oil, in its FAQ, is this: “Wahlburgers is a peanut allergy friendly restaurant. We cook with Canola oil. Always tell your server of any allergy concerns so that they may make sure that your visit is a positive one.” That tells you the oil is plant-based. It tells you nothing about what else goes through it.
The portobello mushroom sandwich, once a popular vegan-adjacent order here, is no longer on the main menu. That much we can confirm.
Vegetarian Is Not Vegan — and Wahlburgers Proves It Itself
Wahlburgers’ FAQ answers “Do you have vegetarian options?” like this, typo and all: “Absolutely. Our Impossible Burger is a plant-based fan favorite, and we have and sides like Truffle Tots. Ask your server about ingredients if you have dietary restrictions.”
The menu item it is pointing at is called Parmesan Truffle Tots. That is the brand recommending a cheese-topped side to vegetarians in the same breath as its plant-based burger — a useful reminder that a vegetarian recommendation is not a vegan one, and that the last sentence of that answer is the operative one.
Other items whose own Wahlburgers description names an animal product, and which are therefore not vegan: Parmesan Truffle Tots, Stacked & Loaded Wahl Tots, Bacon Mac n Cheese, the Caesar Salad, every burger and sandwich, the kids’ grilled cheese and mac n cheese, all shakes, floats and ice cream, and the Marshmallow Bar (marshmallow cream, mini marshmallows and browned butter).
Other Vegan Burger Recommendations
Wahlburgers is not the only chain serving a plant-based patty, and as you would expect from a celebrity-owned restaurant, it is not the cheapest either. If a $15 burger is not what you came out for, there are other places to look.
PETA keeps a burger chain ranking graded A to F on vegan-friendliness. It carries no date, and PETA warns that “this ranking is dynamic, and information will change as we receive updates from restaurants or learn of new menu options.” Here is PETA’s top tier as it stood when we checked in July 2026.
Grade A: A&W Canada, Bareburger, Burger 21, BurgerFi, Burger King, Fuddruckers, Good Times Burgers & Frozen Custard, Habit Burger Grill, Johnny Rockets, MOOYAH, Red Robin, TGI Fridays, Twin Peaks, White Castle and White Spot.
Grade B: Shake Shack, Freddy’s Frozen Custard & Steakburgers and Ruby Tuesday. The chains we cover in our own detail are linked above.
Two corrections worth being explicit about. This page used to give each of those chains a paragraph of its own — bun types, sauce names, location counts, calorie and macro breakdowns, which counties did and did not stock a vegan patty. None of it was sourced, chain menus change constantly, and some of it was demonstrably out of date, so it has all been removed rather than restated. Ask at the counter, or check the chain’s own current allergen sheet.
And this page previously listed Carl’s Jr. among “standout vegan burger spots”. In PETA’s ranking as we checked it in July 2026, Carl’s Jr. is Grade F — PETA’s bottom tier for chains without a vegan burger. That recommendation has been removed. Umami Burger, also listed here previously, does not appear in PETA’s ranking at all.
To Top It Up
Wahlburgers is a pleasant enough place with one plant-based patty and a short list of sides that nobody can confirm anything about. This page also used to open with a founding year, a franchise count and a charitable partnership; none of those appear on the menu or FAQ pages we could reach, so they have been removed rather than restated.
If you go, the order that removes the most unknowns is the Impossible patty without bun, cheese or sauce, and the request that the cooking surface be wiped down. Everything else here needs a conversation with your server, because Wahlburgers has chosen not to publish the answers. Its own FAQ agrees: ask.
